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Microchip
ATSAM3S4CA-AU
MCU 32-bit SAM3S ARM Cortex M3 RISC 256KB Flash 1.8V/3.3V 100-Pin LQFP
Distributor Stock 1 10 100 1,000
Onlinecomponents.com 575 USD 6.90 5.56 5.48 Visit Site
DigiKey 738 USD 6.93 6.93 5.70 5.70 Visit Site
Master Electronics 575 USD 6.90 5.56 5.48 Visit Site
NAC Semi 2,700 USD 6.47 5.91 Visit Site
Mouser 238 USD 6.79 6.79 5.70 5.70 Visit Site